South Carolina Ports Authority headquarters is located at 200 Ports Authority Drive in the town of Mt. Pleasant. Office hours are 8 am to 5 pm, Monday through Friday. Guest parking is available in the front of the building.

Physical and Mailing Address:
South Carolina Ports Authority
200 Ports Authority Dr.
Mt. Pleasant, SC 29464

Headquarters Front Desk: 843-577-8786

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